Knog Frog Rear Light - Abyss Grey EVOCSALE Compatible chain: Shimano HG+ 12-speed

Compatible chain: Shimano HG+ 12-speed

Thanks to the addition of microscopic silicate particles

A rechargeable Li-ion battery is user-friendly and Bluetooth LE and ANT+ connectivity ensure easy setup

Not suitable for "expanding" star nuts with the steel coil spring (used in carbon steerer)

Knog Frog Rear Light - Abyss Grey EVOCSALE Compatible chain: Shimano HG+ 12-speedThe rebirth of an iconic bicycle light, the Frog Rear Bike Light: bright, versatile & fun. A design that millions of riders around the world have come to love. Powerful enough for everyday commuting or used to complement an exisiting lighting set up. Taking cues from Knogs more advanced lights, Frog is designed with Chip on Board LED technology, enabling a high intensity light that's compact, low profile and packed with features. Punchy 20 lumen